Home / 6,635,903,916.60-9,157,682,400.06-3,625,351,612.20

Finding the Fourth Proportional to 6,635,903,916.60, 9,157,682,400.06 and 3,625,351,612.20

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Solution

The fourth proportional to 6,635,903,916.60, 9,157,682,400.06 and 3,625,351,612.20 is: 5,003,058,975.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,903,916.60 : 9,157,682,400.06 = 3,625,351,612.20 : x
  2. Step 2: Convert to fraction form
    6,635,903,916.60/9,157,682,400.06 = 3,625,351,612.20/x
  3. Step 3: Cross multiply
    6,635,903,916.60x = 9,157,682,400.06 × 3,625,351,612.20
  4. Step 4: Simplify right side
    6,635,903,916.60x = 33,199,818,653,073,084,416
  5. Step 5: Solve for x
    x = 33,199,818,653,073,084,416/6,635,903,916.60
  6. Step 6: Final answer
    x = 5,003,058,975.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.